Inventor
LEE STEPHEN K
US6 patents
⚠️ This page may combine multiple inventors who share the name “LEE STEPHEN K”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
CHEVRON USA INC
5 patentsUS6605206B1Aug 12, 2003
Process for increasing the yield of lubricating base oil from a Fischer-Tropsch plant
CHEVRON USA INC58 citations95
US6703535B2Mar 9, 2004
Process for upgrading fischer-tropsch syncrude using thermal cracking and oligomerization
CHEVRON USA INC40 citations92
US6702937B2Mar 9, 2004
Process for upgrading Fischer-Tropsch products using dewaxing and hydrofinishing
CHEVRON USA INC21 citations92
US6187725B1Feb 13, 2001
Process for making an automatic transmission fluid composition
CHEVRON USA INC24 citations90
US6110879AAug 29, 2000
Automatic transmission fluid composition
CHEVRON USA INC9 citations71